 package com.zh.elec.service;

import java.util.List;

import com.zh.elec.model.ProductType;

/**
 * 商品类型
 * @author scy
 *
 */
public interface ProductTypeService {
	public Object save(ProductType obj);
	public Object update(ProductType obj);
	public Object getObjById(ProductType obj);
	public Object del(ProductType obj);
	public List<ProductType> findByHql(String hql);
	public List<ProductType> findByName(String name,Object value);
	public List<ProductType> findAll();
	
}
